Use of DC3 is required

A DC3 is required. Typically this means that the firmware is only available on a DC3 and/or multi CAN control module.

Alfa Romeo

Giulia
2017, 2018, 2019

Stelvio
2018, 2019

Buick

Envision
2021, 2022, 2023

Cadillac

CT4
2020, 2021, 2022, 2023, 2024

CT5
2020, 2021, 2022, 2023

Escalade
2021, 2022, 2023, 2024

Chevrolet

Colorado
2023, 2024, 2025

Corvette
2020, 2021, 2022, 2023

Equinox
2025

Silverado (push-to-start)
2022, 2023, 2024, 2025, 2026

Suburban (push-to-start)
2021, 2022, 2023, 2024

Tahoe (push-to-start)
2021, 2022, 2023, 2024

GMC

Canyon
2023, 2024, 2025

Sierra (push-to-start)
2022, 2023, 2024, 2025, 2026

Yukon (push-to-start)
2021, 2022, 2023, 2024